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If you've been trying recently to get a deeper understanding of power amplifiers, you have probably come across terms AC amplifier and DC amplifier. What was your first thought? Was it Alternating Current and Direct Current? Well, terms AC and DC in amplifiers don't exactly refer to current. These terms refer to the coupling method between different stages of amplification. Our article is designed to help you understand the working principles of each of these two amplifier types, and explain the differences between AC and DC amplifiers. What is The Meaning of AC and DC in AC/DC Amplifiers? AC in AC amplifiers tells us that different stages of amplification are coupled with a capacitor or a transformer. These capacitors/transformers are, therefore, known as coupling capacitors/tr...

Wireless vs. wired surround sound speakers – which option is better? Well, that depends. We know you might find our answer annoying, but that’s the truth! However, you won’t have to do everything on your own. We will help you by providing you with a complete list of pros and cons for both options. In the next few minutes, we will help you determine what you need from your surround sound speakers and choose accordingly. So, here is everything you have to know about the wireless vs. wired surround sound speakers battle! Wired Surround Sound Speakers Wired surround sound speakers have been in our lives for decades. You have them, your parents might own them, even your grandparents probably have a pair somewhere in their home. They did an excellent job at providing a great audio experience f